XRNT 12KV 24KV 36KV High Voltage HRC Fuse

Zhejiang Chifeng Electric Co., Ltd. is one of the leading manufacturers and suppliers of xrnt 12kv 24kv 36kv high voltage hrc fuse in China, also supports customized service. Welcome to wholesale bulk xrnt 12kv 24kv 36kv high voltage hrc fuse made in China here and get quotation from our factory. For price consultation, contact us.

 Product Description                                                                                                                                                           

 Product Parameter                                                                                                                                                             

Outstanding Selling Points of XRNT Series High Voltage Fuse​

In the complex and critical field of power system protection, the XRNT Series High Voltage Fuse stands out as a reliable and high-performance component, winning wide recognition from industry professionals and users with its exceptional product advantages. Designed for indoor AC 50Hz power systems with rated voltages ranging from 3.6KV to 40.5KV, this series of fuses integrates advanced technology, high-quality materials, and humanized design, providing robust protection for power equipment and stable operation of the power grid.​

One of the most prominent selling points of the XRNT Series is its superior breaking capacity. Equipped with high-purity silver melt, which boasts excellent conductivity and stable fusing characteristics, the fuse can quickly respond to short-circuit currents ranging from 31.5kA to 50kA. In the event of a fault, the melt fuses rapidly within milliseconds, effectively cutting off the faulty circuit to prevent the spread of electrical failures and avoid damage to expensive power equipment such as transformers and switchgear. This outstanding breaking performance ensures the safety of the entire power system even under extreme fault conditions, making it a trusted choice for key power protection scenarios.​

Another core advantage lies in its excellent arc extinguishing performance and operational stability. The fuse shell is made of high-density premium ceramic or glass fiber, which not only provides strong mechanical strength and insulation but also incorporates acetal resin as an arc-extinguishing additive. Inside the shell, high-quality quartz sand is tightly filled-when an arc is generated during fusing, the quartz sand absorbs the arc energy, cools the arc rapidly, and suppresses arc reignition. This synergistic design of arc-extinguishing materials ensures that the arc is extinguished thoroughly in a short time, avoiding overvoltage hazards and guaranteeing stable operation of the power system. Meanwhile, the silver melt and high-grade insulating materials have excellent temperature resistance and corrosion resistance, ensuring that the fuse maintains stable time-current characteristics with an error of less than ±10% even under long-term operation or harsh environmental conditions.​

The XRNT Series also excels in energy efficiency and long service life. Thanks to the optimized structural design and high-quality material selection, the fuse features low power consumption and low temperature rise during operation. The copper end caps ensure reliable electrical connection with minimal contact resistance, reducing energy loss and avoiding excessive temperature accumulation that could affect product performance. This energy-saving design not only lowers the overall operating cost of the power system but also extends the service life of the fuse, reducing the frequency of replacement and maintenance, thus enhancing the operational efficiency of the entire power system.​

Additionally, the convenient installation and standardized design add significant value to the product. Adopting a plug-in installation structure, the XRNT Series High Voltage Fuse can be easily installed and replaced without complex tools or professional technical training, greatly improving on-site construction and maintenance efficiency. Moreover, all product parameters fully comply with international IEC standards and relevant national standards, covering a complete range of specifications to meet the diverse protection needs of different power systems. The compatibility and interchangeability of the product make it highly adaptable, whether used as a standalone protection component or matched with load switches, vacuum contactors, high-voltage switchgear, ring main units, or prefabricated substations.​

For scenarios requiring fault indication and linkage control, some models of the XRNT Series are equipped with a high-performance impactor. The copper bullet-shaped impactor has a small ejection resistance coefficient and a breaking force of up to 80N. When the melt fuses, the impactor is triggered to pop out, providing clear visual indication of the fuse's operating status. It can also be linked with other electrical equipment to achieve automatic isolation of faulty circuits, further improving the intelligence and reliability of the power system's protection mechanism.​

In summary, the XRNT Series High Voltage Fuse combines powerful protection performance, stable operational reliability, energy-saving efficiency, and convenient installation. It is an indispensable core component in modern power systems, providing comprehensive and reliable protection for power transmission and distribution, industrial production, commercial buildings, residential communities, and other fields, and making unremitting efforts to ensure the safe, stable, and efficient operation of the global power grid.